This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A professor of statistics in Michigan State University wants to determine whether the average ... (Read 72 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
on: Jul 24, 2018
A professor of statistics in Michigan State University wants to determine whether the average starting salaries among graduates of the 15 universities in Michigan are equal. A sample of 25 recent graduates from each university was randomly taken. The appropriate critical value for the ANOVA test is obtained from the F-distribution with degrees of freedom and is equal to:
 a. 15 and 25
  b. 14 and 360
  c. 360 and 14
  d. 25 and 15
  e. 25 and 10

Question 2

For which of the following departures from the conditions required for a completely randomized design is the procedure not considered robust?
 a. The populations are not normally distributed.
  b. The population variances are not equal.
  c. The samples are not independent.
  d. All of these.
  e. None of these.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


futuristic

  • Member
  • Posts: 638
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Statistics Center (07/2016) Statistics Center (07/2016)
How to find the average atomic mass of an element How to find the average atomic mass of an element
How to determine the interquartile range How to determine the interquartile range
The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Twenty percent of the automobiles inspected at a state inspection station required repairs to ... Twenty percent of the automobiles inspected at a state inspection station required repairs to ...
Video: Energy sources - types

For a complete list of videos, visit our video library